diagnosing-bugs

To debug a non-deterministic performance regression, you need a deterministic reproduction loop. This skill provides a six-phase framework to construct tight, red-capable test harnesses that catch the regression reliably before any code changes.

Isolating the root cause of a software crash requires structured hypothesis testing and minimization. The skill implements a six-phase methodology covering reproduction, instrumentation, and regression verification to pinpoint the exact defect.

Creating a minimal test case for hard-to-reproduce bugs requires a structured minimization phase. The skill guides you in stripping away extraneous variables to build an automated test harness that deterministically reproduces the defect.

Yes, troubleshooting software defects systematically requires the ability to execute shell scripts and manage test harnesses. This skill depends on running scripts to maintain a tight feedback loop during the instrumentation and hypothesis testing phases.

A six-phase debugging framework is a structured methodology for isolating complex software defects through reproduction, minimization, hypothesis generation, instrumentation, and regression testing. Use it when facing performance regressions or crashes that resist aimless debugging.